/*
 * Copyright 2010 WithOne Co. Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *     
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package jp.co.withone.osgi.gadget.bundlecontroller.balloon.impl;

import java.awt.TrayIcon;

import jp.co.withone.osgi.gadget.bundlecontroller.balloon.BalloonViewService;

/**
 * @author takada
 *
 */
public class BallloonViewServiceImpl implements BalloonViewService {
    
    /** Icon in Tray */
    TrayIcon trayIcon = null;
    
    /**
     * constructor.
     * @param trayIcon TrayIcon
     */
    public BallloonViewServiceImpl(TrayIcon trayIcon){
        this.trayIcon = trayIcon;
    }
    
    /**
     * DisplayMessage.
     * Display Message using Balloon from TrayIcon.
     * @param messageType MessageType
     * @param caption     display caption
     * @param text        display text
     */
    public void displayMessage(TrayIcon.MessageType messageType,String caption, String text) {
        if (messageType == null && caption == null && text == null) {
            // output data is empty.
            return;
        }
        if (trayIcon != null) {
            trayIcon.displayMessage(caption, text,
                messageType);
        }
    }
    
}
